SN74LS249NHD74LS251PDIP16253￥6.50去看看红嘉石优选发布了SN74LS249N HD74LS251P 253/257/258/259/279/283/298/353P DIP16SN74LS249NHD74LS251PDIP16253￥1.90去看看傲昂旗舰店发布了SN74LS249N HD74LS251P 253/257/258/259/279/283/298/353P DIP16赛格正品现货HD74LS249P￥3.50去看看原器件总汇发布了HD74LS249P HIT 74LS49【正品原装】赛格市场G332室实体店 现货SN74LS249NHD74LS251PDIP16253￥127去看看深圳市品信达电子发布了SN74LS249N HD74LS251P 253/257/258/259/279/283/298/353P DIP16译码器质优价廉驱动器现货￥30去看看东莞赛格电子商行发布了HD74LS249P DIP16全新原装现货BCD到七段译码器驱动器 质优价廉HD74LS253PHD74LS251PHD74LS249PHD74LS248P￥1.20去看看电子元件88888发布了全新HD74LS253P HD74LS251P HD74LS249P HD74LS248P HD74LS247PSN74LS249NHD74LS251PDIP16253￥10去看看好再来16886的小店66发布了SN74LS249N HD74LS251P 253/257/258/259/279/283/298/353P DIP16CD40194BEHD74LS249353P251￥0.97去看看深圳合兴电子发布了HD74LS249 251 253 257 258 259 279 283 298 353P CD40194BE 新SN74LS249NHD74LS251PDIP16253￥0.70去看看深圳市福田区怡亿来电子商行发布了SN74LS249N HD74LS251P 253/257/258/259/279/283/298/353P DIP16SN74LS249NHD74LS251PDIP16253￥0.70去看看深圳市垚鑫电子科技发布了SN74LS249N HD74LS251P 253/257/258/259/279/283/298/353P DIP16SN74LS249NHD74LS251PDIP16253￥0.60去看看好再来16886的小店66发布了SN74LS249N HD74LS251P 253/257/258/259/279/283/298/353P DIP16
